I'm preparing my documents in case I get an ITA. I won't be able to submit a copy of my MS engineering diploma because I am on an ongoing payment plan with my past university. However, I have my BS diploma, ECA report (my university sent them my MS transcript), and my MS official transcript. Additionally, I have an enrollment verification letter from my university stating my degree and graduation date. Do you think this is sufficient or I have no shot of getting approved without the diploma?